a nightmare we now know was deliberately created by a staffer for new jersey governor chris christie. friday they released 28 hours of 911 calls and police radio dispatches recorded when school buses, emergency rk and thousands of drivers got stuck for hours. >> we're getting calls from irate motorists. >> emergency workers struggled to get to a school bus accident. dispatch warns them. >> brace for impact. port authority has a school bus and a car accident eastbound just on the side of the bridge. >> when the mayor of ft. lee complained about the traffic, christie's fired deputy chief of staff texted transportation official david. is it wrong that i'm smiling? i feel badly about the kids, i guess. emergency officials say no one's lives are in danger but people in need of help had to wait. like a woman that called for an ambulance and had to call again and again. >> it's an emergency and they're not still here. >> the investigation into what motivated the lane closures and who ordered them is still going on. multiple members of the staff have been subpoenaed but nothing links back to